LANDFIRE 2022 Historical Disturbance (HDist) CONUS

Description

LANDFIRE (LF) disturbance products are developed to provide temporal and spatial information related to landscape change. Historical Disturbance (HDist) is developed from the base annual LF disturbance products, and attribute code system, to represent the history of disturbance for a 10-year span. Each year's disturbance scenarios are checked against time relevant LF vegetation products to check for logical inconsistencies. Errant codes are flagged and updated to a discard code with the remaining disturbance types cross-walked/aggregated to Fuel Disturbance (FDist) types. HDist includes the year of disturbance that is recorded for that pixel. In LF 2022, the time since disturbance code is the same for both HDist and FDist. Starting with LF 2016 Remap, HDist replaced Vegetation Disturbance (VDist) from previous LF versions.

Resources

Name Format Description Link
55 The metadata original format https://data.usgs.gov/datacatalog/metadata/USGS.64f24796d34e095955171e56.xml
55 Landing page for access to the data https://doi.org/10.5066/P974JF8W

Tags

  • u-s-geological-survey-usgs
  • usgs-64f24796d34e095955171e56
  • continental-u-s
  • biota
  • image-collections
  • united-states
  • fires
  • raster-digital-data
  • geospatial-datasets
  • hazard-preparedness
  • us
  • conterminous-united-states
  • geographic-information-systems
  • remote-sensing
  • hdist
  • historical-disturbance
  • u-s-forest-service-usfs
  • lf-2022
  • conus
  • landfire-2022
  • disturbance
  • imagerybasemapsearthcover

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Categories